GraspABC is a free iPhone app developed by Yue Cheng Lin. It falls under the category of Education & Reference and offers a range of features to help users improve their English and Chinese language skills.

The app includes an English-Chinese dictionary that allows users to look up words in both languages. It provides English explanations, Chinese explanations, and sentence examples to help users understand the meaning and usage of words. The dictionary is regularly updated online to ensure users have access to the latest information.

In addition to the dictionary, GraspABC offers practice features such as active recall testing and spaced repetition. These features help users reinforce their learning and improve their vocabulary retention.

Users can also share tags and custom words with friends, making it easier to collaborate and learn together. The app also has a review card feature that automatically plays words to help users easily review their vocabulary.

To further enhance learning, GraspABC provides English news from 23 different sources. This feature allows users to stay updated with current events while also improving their reading and comprehension skills.

Overall, GraspABC is a comprehensive English-Chinese dictionary and learning app that offers a range of features to support language learning. Whether you're a beginner or an advanced learner, this app can be a valuable tool in expanding your vocabulary and improving your language skills.